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WQARF | Estes Landfill - Overview


Estes Landfill | Overview

Revised On: Jan. 3, 2024 - 11:00 a.m.

Registry placement date: April 28, 1998

Score: 45

County: Maricopa


Phoenix, south of Sky Harbor Airport, approximately bounded by the Salt River to the north, Magnolia Street to the south, 44th Street to the east, and 40th Street to the west.

If you own a private well, live in or near the site boundaries, and have not had your well tested, please contact ADEQ.

Contaminants of Concern

Vinyl chloride, cis-1-2- dichloroethene, chlorobenzene, and benzene

Action Taken

Sampling conducted to evaluate potential public health risk did not indicate excess risk. Groundwater is monitored on a regular basis.


 The Record of Decision has been completed and the final remedy for the site — monitored natural attenuation — is currently being implemented.

Community Advisory Board (CAB)


ADEQ Project Manager
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ADEQ Community Involvement Coordinator
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